doh_test.c revision 1.3 1 /* $NetBSD: doh_test.c,v 1.3 2025/01/26 16:25:49 christos Exp $ */
2
3 /*
4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
5 *
6 * SPDX-License-Identifier: MPL-2.0
7 *
8 * This Source Code Form is subject to the terms of the Mozilla Public
9 * License, v. 2.0. If a copy of the MPL was not distributed with this
10 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
11 *
12 * See the COPYRIGHT file distributed with this work for additional
13 * information regarding copyright ownership.
14 */
15
16 #include <inttypes.h>
17 #include <sched.h> /* IWYU pragma: keep */
18 #include <setjmp.h>
19 #include <stdarg.h>
20 #include <stdbool.h>
21 #include <stddef.h>
22 #include <stdlib.h>
23 #include <time.h>
24 #include <unistd.h>
25
26 /*
27 * As a workaround, include an OpenSSL header file before including cmocka.h,
28 * because OpenSSL 3.1.0 uses __attribute__(malloc), conflicting with a
29 * redefined malloc in cmocka.h.
30 */
31 #include <openssl/err.h>
32
33 #define UNIT_TESTING
34 #include <cmocka.h>
35
36 #include <isc/async.h>
37 #include <isc/atomic.h>
38 #include <isc/buffer.h>
39 #include <isc/condition.h>
40 #include <isc/mutex.h>
41 #include <isc/netmgr.h>
42 #include <isc/nonce.h>
43 #include <isc/os.h>
44 #include <isc/refcount.h>
45 #include <isc/sockaddr.h>
46 #include <isc/thread.h>
47 #include <isc/util.h>
48 #include <isc/uv.h>
49
50 #include "uv_wrap.h"
51 #define KEEP_BEFORE
52
53 #include "netmgr/http.c"
54 #include "netmgr/netmgr-int.h"
55 #include "netmgr/socket.c"
56
57 #include <tests/isc.h>
58
59 #define MAX_NM 2
60
61 static isc_sockaddr_t tcp_listen_addr;
62
63 static uint64_t send_magic = 0;
64 static uint64_t stop_magic = 0;
65
66 static uv_buf_t send_msg = { .base = (char *)&send_magic,
67 .len = sizeof(send_magic) };
68
69 static atomic_int_fast64_t active_cconnects = 0;
70 static atomic_int_fast64_t nsends = 0;
71 static atomic_int_fast64_t ssends = 0;
72 static atomic_int_fast64_t sreads = 0;
73 static atomic_int_fast64_t csends = 0;
74 static atomic_int_fast64_t creads = 0;
75 static atomic_int_fast64_t ctimeouts = 0;
76 static atomic_int_fast64_t total_sends = 0;
77
78 static int expected_ssends;
79 static int expected_sreads;
80 static int expected_csends;
81 static int expected_cconnects;
82 static int expected_creads;
83 static int expected_ctimeouts;
84
85 #define have_expected_ssends(v) ((v) >= expected_ssends && expected_ssends >= 0)
86 #define have_expected_sreads(v) ((v) >= expected_sreads && expected_sreads >= 0)
87 #define have_expected_csends(v) ((v) >= expected_csends && expected_csends >= 0)
88 #define have_expected_cconnects(v) \
89 ((v) >= expected_cconnects && expected_cconnects >= 0)
90 #define have_expected_creads(v) ((v) >= expected_creads && expected_creads >= 0)
91 #define have_expected_ctimeouts(v) \
92 ((v) >= expected_ctimeouts && expected_ctimeouts >= 0)
93
94 static bool noanswer = false;
95
96 static atomic_bool POST = true;
97
98 static atomic_bool use_TLS = false;
99 static isc_tlsctx_t *server_tlsctx = NULL;
100 static isc_tlsctx_t *client_tlsctx = NULL;
101 static isc_tlsctx_client_session_cache_t *client_sess_cache = NULL;
102
103 static isc_quota_t listener_quota;
104 static atomic_bool check_listener_quota = false;
105
106 static isc_nm_http_endpoints_t *endpoints = NULL;
107
108 static atomic_bool use_PROXY = false;
109 static atomic_bool use_PROXY_over_TLS = false;
110
111 static isc_nm_t **nm = NULL;
112
113 /* Timeout for soft-timeout tests (0.05 seconds) */
114 #define T_SOFT 50
115 #define T_CONNECT 30 * 1000
116
117 #define NSENDS 100
118 #define NWRITES 10
119
120 #define CHECK_RANGE_FULL(v) \
121 { \
122 int __v = atomic_load(&v); \
123 assert_true(__v >= atomic_load(&total_sends)); \
124 }
125
126 #define CHECK_RANGE_HALF(v) \
127 { \
128 int __v = atomic_load(&v); \
129 assert_true(__v >= atomic_load(&total_sends) / 2); \
130 }
131
132 /* Enable this to print values while running tests */
133 #undef PRINT_DEBUG
134 #ifdef PRINT_DEBUG
135 #define X(v) fprintf(stderr, #v " = %" PRIu64 "\n", atomic_load(&v))
136 #else
137 #define X(v)
138 #endif
139
140 static isc_nm_proxy_type_t
141 get_proxy_type(void) {
142 if (!atomic_load(&use_PROXY)) {
143 return ISC_NM_PROXY_NONE;
144 } else if (atomic_load(&use_TLS) && atomic_load(&use_PROXY_over_TLS)) {
145 return ISC_NM_PROXY_ENCRYPTED;
146 }
147
148 return ISC_NM_PROXY_PLAIN;
149 }
150
151 static void
152 proxy_verify_unspec_endpoint(isc_nmhandle_t *handle) {
153 isc_sockaddr_t real_local, real_peer, local, peer;
154
155 if (isc_nm_is_proxy_unspec(handle)) {
156 peer = isc_nmhandle_peeraddr(handle);
157 local = isc_nmhandle_localaddr(handle);
158 real_peer = isc_nmhandle_real_peeraddr(handle);
159 real_local = isc_nmhandle_real_localaddr(handle);
160
161 assert_true(isc_sockaddr_equal(&peer, &real_peer));
162 assert_true(isc_sockaddr_equal(&local, &real_local));
163 }
164 }
165
166 typedef struct csdata {
167 isc_mem_t *mctx;
168 isc_nm_recv_cb_t reply_cb;
169 void *cb_arg;
170 isc_region_t region;
171 } csdata_t;
172
173 static void
174 connect_send_cb(isc_nmhandle_t *handle, isc_result_t result, void *arg) {
175 csdata_t data;
176
177 (void)atomic_fetch_sub(&active_cconnects, 1);
178 memmove(&data, arg, sizeof(data));
179 isc_mem_put(data.mctx, arg, sizeof(data));
180 if (result != ISC_R_SUCCESS) {
181 goto error;
182 }
183
184 REQUIRE(VALID_NMHANDLE(handle));
185
186 result = isc__nm_http_request(handle, &data.region, data.reply_cb,
187 data.cb_arg);
188 if (result != ISC_R_SUCCESS) {
189 goto error;
190 }
191
192 isc_mem_putanddetach(&data.mctx, data.region.base, data.region.length);
193 return;
194 error:
195 data.reply_cb(handle, result, NULL, data.cb_arg);
196 isc_mem_putanddetach(&data.mctx, data.region.base, data.region.length);
197 }
198
199 static void
200 connect_send_request(isc_nm_t *mgr, const char *uri, bool post,
201 isc_region_t *region, isc_nm_recv_cb_t cb, void *cbarg,
202 bool tls, unsigned int timeout) {
203 isc_region_t copy;
204 csdata_t *data = NULL;
205 isc_tlsctx_t *ctx = NULL;
206
207 copy = (isc_region_t){ .base = isc_mem_get(mgr->mctx, region->length),
208 .length = region->length };
209 memmove(copy.base, region->base, region->length);
210 data = isc_mem_get(mgr->mctx, sizeof(*data));
211 *data = (csdata_t){ .reply_cb = cb, .cb_arg = cbarg, .region = copy };
212 isc_mem_attach(mgr->mctx, &data->mctx);
213 if (tls) {
214 ctx = client_tlsctx;
215 }
216
217 isc_nm_httpconnect(mgr, NULL, &tcp_listen_addr, uri, post,
218 connect_send_cb, data, ctx, client_sess_cache,
219 timeout, get_proxy_type(), NULL);
220 }
221
222 static int
223 setup_ephemeral_port(isc_sockaddr_t *addr, sa_family_t family) {
224 isc_result_t result;
225 socklen_t addrlen = sizeof(*addr);
226 int fd;
227 int r;
228
229 isc_sockaddr_fromin6(addr, &in6addr_loopback, 0);
230
231 fd = socket(AF_INET6, family, 0);
232 if (fd < 0) {
233 perror("setup_ephemeral_port: socket()");
234 return -1;
235 }
236
237 r = bind(fd, (const struct sockaddr *)&addr->type.sa,
238 sizeof(addr->type.sin6));
239 if (r != 0) {
240 perror("setup_ephemeral_port: bind()");
241 isc__nm_closesocket(fd);
242 return r;
243 }
244
245 r = getsockname(fd, (struct sockaddr *)&addr->type.sa, &addrlen);
246 if (r != 0) {
247 perror("setup_ephemeral_port: getsockname()");
248 isc__nm_closesocket(fd);
249 return r;
250 }
251
252 result = isc__nm_socket_reuse(fd, 1);
253 if (result != ISC_R_SUCCESS && result != ISC_R_NOTIMPLEMENTED) {
254 fprintf(stderr,
255 "setup_ephemeral_port: isc__nm_socket_reuse(): %s",
256 isc_result_totext(result));
257 close(fd);
258 return -1;
259 }
260
261 result = isc__nm_socket_reuse_lb(fd);
262 if (result != ISC_R_SUCCESS && result != ISC_R_NOTIMPLEMENTED) {
263 fprintf(stderr,
264 "setup_ephemeral_port: isc__nm_socket_reuse_lb(): %s",
265 isc_result_totext(result));
266 close(fd);
267 return -1;
268 }
269
270 #if IPV6_RECVERR
271 #define setsockopt_on(socket, level, name) \
272 setsockopt(socket, level, name, &(int){ 1 }, sizeof(int))
273
274 r = setsockopt_on(fd, IPPROTO_IPV6, IPV6_RECVERR);
275 if (r != 0) {
276 perror("setup_ephemeral_port");
277 close(fd);
278 return r;
279 }
280 #endif
281
282 return fd;
283 }
284
285 /* Generic */
286
287 static void
288 noop_read_cb(isc_nmhandle_t *handle, isc_result_t result, isc_region_t *region,
289 void *cbarg) {
290 UNUSED(handle);
291 UNUSED(result);
292 UNUSED(region);
293 UNUSED(cbarg);
294 }
295
296 thread_local uint8_t tcp_buffer_storage[4096];
297 thread_local size_t tcp_buffer_length = 0;
298
299 static int
300 setup_test(void **state) {
301 char *env_workers = getenv("ISC_TASK_WORKERS");
302 uv_os_sock_t tcp_listen_sock = -1;
303
304 tcp_listen_addr = (isc_sockaddr_t){ .length = 0 };
305 tcp_listen_sock = setup_ephemeral_port(&tcp_listen_addr, SOCK_STREAM);
306 if (tcp_listen_sock < 0) {
307 return -1;
308 }
309 close(tcp_listen_sock);
310 tcp_listen_sock = -1;
311
312 if (env_workers != NULL) {
313 workers = atoi(env_workers);
314 } else {
315 workers = isc_os_ncpus();
316 }
317 INSIST(workers > 0);
318
319 atomic_store(&total_sends, NSENDS * NWRITES);
320 atomic_store(&nsends, atomic_load(&total_sends));
321
322 atomic_store(&csends, 0);
323 atomic_store(&creads, 0);
324 atomic_store(&sreads, 0);
325 atomic_store(&ssends, 0);
326 atomic_store(&ctimeouts, 0);
327 atomic_store(&active_cconnects, 0);
328
329 expected_cconnects = -1;
330 expected_csends = -1;
331 expected_creads = -1;
332 expected_sreads = -1;
333 expected_ssends = -1;
334 expected_ctimeouts = -1;
335
336 atomic_store(&POST, false);
337 atomic_store(&use_TLS, false);
338 atomic_store(&use_PROXY, false);
339 atomic_store(&use_PROXY_over_TLS, false);
340
341 noanswer = false;
342
343 isc_nonce_buf(&send_magic, sizeof(send_magic));
344 isc_nonce_buf(&stop_magic, sizeof(stop_magic));
345 if (send_magic == stop_magic) {
346 return -1;
347 }
348
349 setup_loopmgr(state);
350
351 nm = isc_mem_cget(mctx, MAX_NM, sizeof(nm[0]));
352 for (size_t i = 0; i < MAX_NM; i++) {
353 isc_netmgr_create(mctx, loopmgr, &nm[i]);
354 assert_non_null(nm[i]);
355 }
356
357 server_tlsctx = NULL;
358 isc_tlsctx_createserver(NULL, NULL, &server_tlsctx);
359 isc_tlsctx_enable_http2server_alpn(server_tlsctx);
360 client_tlsctx = NULL;
361 isc_tlsctx_createclient(&client_tlsctx);
362 isc_tlsctx_enable_http2client_alpn(client_tlsctx);
363 isc_tlsctx_client_session_cache_create(
364 mctx, client_tlsctx,
365 ISC_TLSCTX_CLIENT_SESSION_CACHE_DEFAULT_SIZE,
366 &client_sess_cache);
367
368 isc_quota_init(&listener_quota, 0);
369 atomic_store(&check_listener_quota, false);
370
371 INSIST(endpoints == NULL);
372 endpoints = isc_nm_http_endpoints_new(mctx);
373
374 *state = nm;
375
376 return 0;
377 }
378
379 static int
380 teardown_test(void **state ISC_ATTR_UNUSED) {
381 for (size_t i = 0; i < MAX_NM; i++) {
382 isc_netmgr_destroy(&nm[i]);
383 assert_null(nm[i]);
384 }
385 isc_mem_cput(mctx, nm, MAX_NM, sizeof(nm[0]));
386
387 teardown_loopmgr(state);
388
389 if (server_tlsctx != NULL) {
390 isc_tlsctx_free(&server_tlsctx);
391 }
392 if (client_tlsctx != NULL) {
393 isc_tlsctx_free(&client_tlsctx);
394 }
395
396 isc_tlsctx_client_session_cache_detach(&client_sess_cache);
397
398 isc_quota_destroy(&listener_quota);
399
400 isc_nm_http_endpoints_detach(&endpoints);
401
402 return 0;
403 }
404
405 thread_local size_t nwrites = NWRITES;
406
407 static void
408 sockaddr_to_url(isc_sockaddr_t *sa, const bool https, char *outbuf,
409 size_t outbuf_len, const char *append) {
410 isc_nm_http_makeuri(https, sa, NULL, 0, append, outbuf, outbuf_len);
411 }
412
413 static isc_quota_t *
414 init_listener_quota(size_t nthreads) {
415 isc_quota_t *quotap = NULL;
416 if (atomic_load(&check_listener_quota)) {
417 unsigned int max_quota = ISC_MAX(nthreads / 2, 1);
418 isc_quota_max(&listener_quota, max_quota);
419 quotap = &listener_quota;
420 }
421 return quotap;
422 }
423
424 static void
425 doh_receive_reply_cb(isc_nmhandle_t *handle, isc_result_t eresult,
426 isc_region_t *region, void *cbarg) {
427 assert_non_null(handle);
428 UNUSED(cbarg);
429 UNUSED(region);
430
431 if (eresult == ISC_R_SUCCESS) {
432 if (atomic_load(&use_PROXY)) {
433 assert_true(isc_nm_is_proxy_handle(handle));
434 }
435 (void)atomic_fetch_sub(&nsends, 1);
436 if (have_expected_csends(atomic_fetch_add(&csends, 1) + 1) ||
437 have_expected_creads(atomic_fetch_add(&creads, 1) + 1))
438 {
439 isc_loopmgr_shutdown(loopmgr);
440 }
441 } else {
442 isc_loopmgr_shutdown(loopmgr);
443 }
444 }
445
446 static void
447 doh_reply_sent_cb(isc_nmhandle_t *handle, isc_result_t eresult, void *cbarg) {
448 UNUSED(eresult);
449 UNUSED(cbarg);
450
451 assert_non_null(handle);
452
453 if (eresult == ISC_R_SUCCESS) {
454 atomic_fetch_add(&ssends, 1);
455 }
456 }
457
458 static void
459 doh_receive_request_cb(isc_nmhandle_t *handle, isc_result_t eresult,
460 isc_region_t *region, void *cbarg) {
461 uint64_t magic = 0;
462
463 UNUSED(cbarg);
464 assert_non_null(handle);
465
466 if (eresult != ISC_R_SUCCESS) {
467 return;
468 }
469
470 if (atomic_load(&use_PROXY)) {
471 assert_true(isc_nm_is_proxy_handle(handle));
472 proxy_verify_unspec_endpoint(handle);
473 }
474
475 atomic_fetch_add(&sreads, 1);
476
477 memmove(tcp_buffer_storage + tcp_buffer_length, region->base,
478 region->length);
479 tcp_buffer_length += region->length;
480
481 while (tcp_buffer_length >= sizeof(magic)) {
482 magic = *(uint64_t *)tcp_buffer_storage;
483 assert_true(magic == stop_magic || magic == send_magic);
484
485 tcp_buffer_length -= sizeof(magic);
486 memmove(tcp_buffer_storage, tcp_buffer_storage + sizeof(magic),
487 tcp_buffer_length);
488
489 if (magic == send_magic) {
490 if (!noanswer) {
491 isc_nm_send(handle, region, doh_reply_sent_cb,
492 NULL);
493 }
494 return;
495 } else if (magic == stop_magic) {
496 /*
497 * We are done, so we don't send anything back.
498 * There should be no more packets in the buffer.
499 */
500 assert_int_equal(tcp_buffer_length, 0);
501 }
502 }
503 }
504
505 ISC_LOOP_TEST_IMPL(mock_doh_uv_tcp_bind) {
506 isc_nm_t *listen_nm = nm[0];
507 isc_result_t result = ISC_R_SUCCESS;
508 isc_nmsocket_t *listen_sock = NULL;
509
510 WILL_RETURN(uv_tcp_bind, UV_EADDRINUSE);
511
512 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
513 noop_read_cb, NULL);
514 assert_int_equal(result, ISC_R_SUCCESS);
515 result = isc_nm_listenhttp(listen_nm, ISC_NM_LISTEN_ALL,
516 &tcp_listen_addr, 0, NULL, NULL, endpoints,
517 0, false, &listen_sock);
518 assert_int_not_equal(result, ISC_R_SUCCESS);
519 assert_null(listen_sock);
520
521 RESET_RETURN;
522
523 isc_loopmgr_shutdown(loopmgr);
524 }
525
526 static void
527 listen_sock_close(void *arg) {
528 isc_nmsocket_t *listen_sock = arg;
529
530 isc_nm_stoplistening(listen_sock);
531 isc_nmsocket_close(&listen_sock);
532 assert_null(listen_sock);
533 }
534
535 static void
536 doh_noop(void *arg ISC_ATTR_UNUSED) {
537 isc_nm_t *listen_nm = nm[0];
538 isc_nm_t *connect_nm = nm[1];
539 isc_result_t result = ISC_R_SUCCESS;
540 isc_nmsocket_t *listen_sock = NULL;
541 char req_url[256];
542
543 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
544 noop_read_cb, NULL);
545 assert_int_equal(result, ISC_R_SUCCESS);
546
547 result = isc_nm_listenhttp(listen_nm, ISC_NM_LISTEN_ALL,
548 &tcp_listen_addr, 0, NULL, NULL, endpoints,
549 0, get_proxy_type(), &listen_sock);
550 assert_int_equal(result, ISC_R_SUCCESS);
551 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
552
553 sockaddr_to_url(&tcp_listen_addr, false, req_url, sizeof(req_url),
554 ISC_NM_HTTP_DEFAULT_PATH);
555 connect_send_request(connect_nm, req_url, atomic_load(&POST),
556 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
557 .length = send_msg.len },
558 noop_read_cb, NULL, atomic_load(&use_TLS), 30000);
559
560 isc_loopmgr_shutdown(loopmgr);
561
562 assert_int_equal(0, atomic_load(&csends));
563 assert_int_equal(0, atomic_load(&creads));
564 assert_int_equal(0, atomic_load(&sreads));
565 assert_int_equal(0, atomic_load(&ssends));
566 }
567
568 ISC_LOOP_TEST_IMPL(doh_noop_POST) {
569 atomic_store(&POST, true);
570 doh_noop(arg);
571 }
572
573 ISC_LOOP_TEST_IMPL(doh_noop_GET) {
574 atomic_store(&POST, false);
575 doh_noop(arg);
576 }
577
578 static void
579 doh_noresponse(void *arg ISC_ATTR_UNUSED) {
580 isc_nm_t *listen_nm = nm[0];
581 isc_nm_t *connect_nm = nm[1];
582 isc_result_t result = ISC_R_SUCCESS;
583 isc_nmsocket_t *listen_sock = NULL;
584 char req_url[256];
585
586 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
587 noop_read_cb, NULL);
588 assert_int_equal(result, ISC_R_SUCCESS);
589
590 result = isc_nm_listenhttp(listen_nm, ISC_NM_LISTEN_ALL,
591 &tcp_listen_addr, 0, NULL, NULL, endpoints,
592 0, get_proxy_type(), &listen_sock);
593 assert_int_equal(result, ISC_R_SUCCESS);
594 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
595
596 sockaddr_to_url(&tcp_listen_addr, false, req_url, sizeof(req_url),
597 ISC_NM_HTTP_DEFAULT_PATH);
598 connect_send_request(connect_nm, req_url, atomic_load(&POST),
599 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
600 .length = send_msg.len },
601 noop_read_cb, NULL, atomic_load(&use_TLS), 30000);
602
603 isc_loopmgr_shutdown(loopmgr);
604 }
605
606 ISC_LOOP_TEST_IMPL(doh_noresponse_POST) {
607 atomic_store(&POST, true);
608 doh_noresponse(arg);
609 }
610
611 ISC_LOOP_TEST_IMPL(doh_noresponse_GET) {
612 atomic_store(&POST, false);
613 doh_noresponse(arg);
614 }
615
616 static void
617 timeout_query_sent_cb(isc_nmhandle_t *handle, isc_result_t eresult,
618 void *cbarg) {
619 UNUSED(eresult);
620 UNUSED(cbarg);
621
622 assert_non_null(handle);
623
624 if (eresult == ISC_R_SUCCESS) {
625 atomic_fetch_add(&csends, 1);
626 }
627
628 isc_nmhandle_detach(&handle);
629 }
630
631 static void
632 timeout_retry_cb(isc_nmhandle_t *handle, isc_result_t eresult,
633 isc_region_t *region ISC_ATTR_UNUSED,
634 void *arg ISC_ATTR_UNUSED) {
635 assert_non_null(handle);
636
637 atomic_fetch_add(&ctimeouts, 1);
638
639 if (eresult == ISC_R_TIMEDOUT && atomic_load(&ctimeouts) < 5) {
640 isc_nmhandle_settimeout(handle, T_SOFT);
641 return;
642 }
643
644 isc_nmhandle_detach(&handle);
645 isc_loopmgr_shutdown(loopmgr);
646 }
647
648 static void
649 timeout_request_cb(isc_nmhandle_t *handle, isc_result_t result, void *arg) {
650 isc_nmhandle_t *sendhandle = NULL;
651 isc_nmhandle_t *readhandle = NULL;
652
653 REQUIRE(VALID_NMHANDLE(handle));
654
655 if (result != ISC_R_SUCCESS) {
656 return;
657 }
658
659 isc_nmhandle_attach(handle, &sendhandle);
660 isc_nm_send(handle,
661 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
662 .length = send_msg.len },
663 timeout_query_sent_cb, arg);
664
665 isc_nmhandle_attach(handle, &readhandle);
666 isc_nm_read(handle, timeout_retry_cb, NULL);
667 }
668
669 static void
670 doh_timeout_recovery(void *arg ISC_ATTR_UNUSED) {
671 isc_nm_t *listen_nm = nm[0];
672 isc_nmsocket_t *listen_sock = NULL;
673 isc_nm_t *connect_nm = nm[1];
674 isc_result_t result = ISC_R_SUCCESS;
675 isc_tlsctx_t *ctx = atomic_load(&use_TLS) ? server_tlsctx : NULL;
676 char req_url[256];
677
678 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
679 doh_receive_request_cb, NULL);
680 assert_int_equal(result, ISC_R_SUCCESS);
681
682 result = isc_nm_listenhttp(listen_nm, ISC_NM_LISTEN_ALL,
683 &tcp_listen_addr, 0, NULL, NULL, endpoints,
684 0, get_proxy_type(), &listen_sock);
685 assert_int_equal(result, ISC_R_SUCCESS);
686 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
687
688 /*
689 * Accept connections but don't send responses, forcing client
690 * reads to time out.
691 */
692 noanswer = true;
693
694 /*
695 * Shorten all the TCP client timeouts to 0.05 seconds.
696 * timeout_retry_cb() will give up after five timeouts.
697 */
698 isc_nm_settimeouts(connect_nm, T_SOFT, T_SOFT, T_SOFT, T_SOFT);
699 sockaddr_to_url(&tcp_listen_addr, false, req_url, sizeof(req_url),
700 ISC_NM_HTTP_DEFAULT_PATH);
701 isc_nm_httpconnect(connect_nm, NULL, &tcp_listen_addr, req_url,
702 atomic_load(&POST), timeout_request_cb, NULL, ctx,
703 client_sess_cache, T_CONNECT, get_proxy_type(),
704 NULL);
705 }
706
707 static int
708 doh_timeout_recovery_teardown(void **state) {
709 assert_true(atomic_load(&ctimeouts) == 5);
710 return teardown_test(state);
711 }
712
713 ISC_LOOP_TEST_IMPL(doh_timeout_recovery_POST) {
714 atomic_store(&POST, true);
715 doh_timeout_recovery(arg);
716 }
717
718 ISC_LOOP_TEST_IMPL(doh_timeout_recovery_GET) {
719 atomic_store(&POST, false);
720 doh_timeout_recovery(arg);
721 }
722
723 static void
724 doh_connect_thread(void *arg);
725
726 static void
727 doh_receive_send_reply_cb(isc_nmhandle_t *handle, isc_result_t eresult,
728 isc_region_t *region, void *cbarg) {
729 isc_nm_t *connect_nm = (isc_nm_t *)cbarg;
730
731 if (eresult != ISC_R_SUCCESS) {
732 return;
733 }
734
735 assert_non_null(handle);
736 UNUSED(region);
737
738 int_fast64_t sends = atomic_fetch_sub(&nsends, 1);
739 atomic_fetch_add(&csends, 1);
740 atomic_fetch_add(&creads, 1);
741 if (sends > 0 && connect_nm != NULL) {
742 size_t i;
743 for (i = 0; i < NWRITES / 2; i++) {
744 eresult = isc__nm_http_request(
745 handle,
746 &(isc_region_t){
747 .base = (uint8_t *)send_msg.base,
748 .length = send_msg.len },
749 doh_receive_send_reply_cb, NULL);
750 if (eresult == ISC_R_CANCELED) {
751 break;
752 }
753 assert_true(eresult == ISC_R_SUCCESS);
754 }
755
756 isc_async_current(doh_connect_thread, connect_nm);
757 }
758 if (sends <= 0) {
759 isc_loopmgr_shutdown(loopmgr);
760 }
761 }
762
763 static void
764 doh_connect_thread(void *arg) {
765 isc_nm_t *connect_nm = (isc_nm_t *)arg;
766 char req_url[256];
767 int64_t sends = atomic_load(&nsends);
768
769 sockaddr_to_url(&tcp_listen_addr, atomic_load(&use_TLS), req_url,
770 sizeof(req_url), ISC_NM_HTTP_DEFAULT_PATH);
771
772 /*
773 * We need to back off and slow down if we start getting
774 * errors, to prevent a thundering herd problem.
775 */
776 int_fast64_t active = atomic_fetch_add(&active_cconnects, 1);
777 if (active > workers) {
778 atomic_fetch_sub(&active_cconnects, 1);
779 return;
780 }
781 connect_send_request(connect_nm, req_url, atomic_load(&POST),
782 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
783 .length = send_msg.len },
784 doh_receive_send_reply_cb, connect_nm,
785 atomic_load(&use_TLS), 30000);
786
787 if (sends <= 0) {
788 isc_loopmgr_shutdown(loopmgr);
789 }
790 }
791
792 static void
793 doh_recv_one(void *arg ISC_ATTR_UNUSED) {
794 isc_nm_t *listen_nm = nm[0];
795 isc_nm_t *connect_nm = nm[1];
796 isc_result_t result = ISC_R_SUCCESS;
797 isc_nmsocket_t *listen_sock = NULL;
798 char req_url[256];
799 isc_quota_t *quotap = init_listener_quota(workers);
800
801 atomic_store(&total_sends, 1);
802 expected_creads = 1;
803
804 atomic_store(&nsends, atomic_load(&total_sends));
805
806 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
807 doh_receive_request_cb, NULL);
808 assert_int_equal(result, ISC_R_SUCCESS);
809
810 result = isc_nm_listenhttp(
811 listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, 0, quotap,
812 atomic_load(&use_TLS) ? server_tlsctx : NULL, endpoints, 0,
813 get_proxy_type(), &listen_sock);
814 assert_int_equal(result, ISC_R_SUCCESS);
815
816 sockaddr_to_url(&tcp_listen_addr, atomic_load(&use_TLS), req_url,
817 sizeof(req_url), ISC_NM_HTTP_DEFAULT_PATH);
818 connect_send_request(connect_nm, req_url, atomic_load(&POST),
819 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
820 .length = send_msg.len },
821 doh_receive_reply_cb, NULL, atomic_load(&use_TLS),
822 30000);
823
824 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
825 }
826
827 static int
828 doh_recv_one_teardown(void **state) {
829 X(total_sends);
830 X(csends);
831 X(creads);
832 X(sreads);
833 X(ssends);
834
835 assert_int_equal(atomic_load(&csends), 1);
836 assert_int_equal(atomic_load(&creads), 1);
837 assert_int_equal(atomic_load(&sreads), 1);
838 assert_int_equal(atomic_load(&ssends), 1);
839
840 return teardown_test(state);
841 }
842
843 ISC_LOOP_TEST_IMPL(doh_recv_one_POST) {
844 atomic_store(&POST, true);
845 doh_recv_one(arg);
846 }
847
848 ISC_LOOP_TEST_IMPL(doh_recv_one_GET) {
849 atomic_store(&POST, false);
850 doh_recv_one(arg);
851 }
852
853 ISC_LOOP_TEST_IMPL(doh_recv_one_POST_TLS) {
854 atomic_store(&use_TLS, true);
855 atomic_store(&POST, true);
856 doh_recv_one(arg);
857 }
858
859 ISC_LOOP_TEST_IMPL(doh_recv_one_GET_TLS) {
860 atomic_store(&use_TLS, true);
861 atomic_store(&POST, false);
862 doh_recv_one(arg);
863 }
864
865 ISC_LOOP_TEST_IMPL(doh_recv_one_POST_quota) {
866 atomic_store(&POST, true);
867 atomic_store(&check_listener_quota, true);
868 doh_recv_one(arg);
869 }
870
871 ISC_LOOP_TEST_IMPL(doh_recv_one_GET_quota) {
872 atomic_store(&POST, false);
873 atomic_store(&check_listener_quota, true);
874 doh_recv_one(arg);
875 }
876
877 ISC_LOOP_TEST_IMPL(doh_recv_one_POST_TLS_quota) {
878 atomic_store(&use_TLS, true);
879 atomic_store(&POST, true);
880 atomic_store(&check_listener_quota, true);
881 doh_recv_one(arg);
882 }
883
884 ISC_LOOP_TEST_IMPL(doh_recv_one_GET_TLS_quota) {
885 atomic_store(&use_TLS, true);
886 atomic_store(&POST, false);
887 atomic_store(&check_listener_quota, true);
888 doh_recv_one(arg);
889 }
890
891 static void
892 doh_connect_send_two_requests_cb(isc_nmhandle_t *handle, isc_result_t result,
893 void *arg) {
894 REQUIRE(VALID_NMHANDLE(handle));
895 if (result != ISC_R_SUCCESS) {
896 return;
897 }
898
899 result = isc__nm_http_request(
900 handle,
901 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
902 .length = send_msg.len },
903 doh_receive_reply_cb, arg);
904 if (result != ISC_R_SUCCESS) {
905 return;
906 }
907
908 result = isc__nm_http_request(
909 handle,
910 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
911 .length = send_msg.len },
912 doh_receive_reply_cb, arg);
913 if (result != ISC_R_SUCCESS) {
914 return;
915 }
916 }
917
918 static void
919 doh_recv_two(void *arg ISC_ATTR_UNUSED) {
920 isc_nm_t *listen_nm = nm[0];
921 isc_nm_t *connect_nm = nm[1];
922 isc_result_t result = ISC_R_SUCCESS;
923 isc_nmsocket_t *listen_sock = NULL;
924 char req_url[256];
925 isc_tlsctx_t *ctx = NULL;
926 isc_quota_t *quotap = init_listener_quota(workers);
927
928 atomic_store(&total_sends, 2);
929 expected_creads = 2;
930
931 atomic_store(&nsends, atomic_load(&total_sends));
932
933 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
934 doh_receive_request_cb, NULL);
935 assert_int_equal(result, ISC_R_SUCCESS);
936
937 result = isc_nm_listenhttp(
938 listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, 0, quotap,
939 atomic_load(&use_TLS) ? server_tlsctx : NULL, endpoints, 0,
940 get_proxy_type(), &listen_sock);
941 assert_int_equal(result, ISC_R_SUCCESS);
942
943 sockaddr_to_url(&tcp_listen_addr, atomic_load(&use_TLS), req_url,
944 sizeof(req_url), ISC_NM_HTTP_DEFAULT_PATH);
945
946 if (atomic_load(&use_TLS)) {
947 ctx = client_tlsctx;
948 }
949
950 isc_nm_httpconnect(connect_nm, NULL, &tcp_listen_addr, req_url,
951 atomic_load(&POST), doh_connect_send_two_requests_cb,
952 NULL, ctx, client_sess_cache, 5000, get_proxy_type(),
953 NULL);
954
955 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
956 }
957
958 static int
959 doh_recv_two_teardown(void **state) {
960 X(total_sends);
961 X(csends);
962 X(creads);
963 X(sreads);
964 X(ssends);
965
966 assert_int_equal(atomic_load(&csends), 2);
967 assert_int_equal(atomic_load(&creads), 2);
968 assert_int_equal(atomic_load(&sreads), 2);
969 assert_int_equal(atomic_load(&ssends), 2);
970
971 return teardown_test(state);
972 }
973
974 ISC_LOOP_TEST_IMPL(doh_recv_two_POST) {
975 atomic_store(&POST, true);
976 doh_recv_two(arg);
977 }
978
979 ISC_LOOP_TEST_IMPL(doh_recv_two_GET) {
980 atomic_store(&POST, false);
981 doh_recv_two(arg);
982 }
983
984 ISC_LOOP_TEST_IMPL(doh_recv_two_POST_TLS) {
985 atomic_store(&use_TLS, true);
986 atomic_store(&POST, true);
987 doh_recv_two(arg);
988 }
989
990 ISC_LOOP_TEST_IMPL(doh_recv_two_GET_TLS) {
991 atomic_store(&use_TLS, true);
992 atomic_store(&POST, false);
993 doh_recv_two(arg);
994 }
995
996 ISC_LOOP_TEST_IMPL(doh_recv_two_POST_quota) {
997 atomic_store(&POST, true);
998 atomic_store(&check_listener_quota, true);
999 doh_recv_two(arg);
1000 }
1001
1002 ISC_LOOP_TEST_IMPL(doh_recv_two_GET_quota) {
1003 atomic_store(&POST, false);
1004 atomic_store(&check_listener_quota, true);
1005 doh_recv_two(arg);
1006 }
1007
1008 ISC_LOOP_TEST_IMPL(doh_recv_two_POST_TLS_quota) {
1009 atomic_store(&use_TLS, true);
1010 atomic_store(&POST, true);
1011 atomic_store(&check_listener_quota, true);
1012 doh_recv_two(arg);
1013 }
1014
1015 ISC_LOOP_TEST_IMPL(doh_recv_two_GET_TLS_quota) {
1016 atomic_store(&use_TLS, true);
1017 atomic_store(&POST, false);
1018 atomic_store(&check_listener_quota, true);
1019 doh_recv_two(arg);
1020 }
1021
1022 static void
1023 doh_recv_send(void *arg ISC_ATTR_UNUSED) {
1024 isc_nm_t *listen_nm = nm[0];
1025 isc_nm_t *connect_nm = nm[1];
1026 isc_result_t result = ISC_R_SUCCESS;
1027 isc_nmsocket_t *listen_sock = NULL;
1028 size_t nthreads = isc_loopmgr_nloops(loopmgr);
1029 isc_quota_t *quotap = init_listener_quota(workers);
1030
1031 atomic_store(&total_sends, 1000);
1032 atomic_store(&nsends, 1000);
1033
1034 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
1035 doh_receive_request_cb, NULL);
1036 assert_int_equal(result, ISC_R_SUCCESS);
1037
1038 result = isc_nm_listenhttp(
1039 listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, 0, quotap,
1040 atomic_load(&use_TLS) ? server_tlsctx : NULL, endpoints, 0,
1041 get_proxy_type(), &listen_sock);
1042 assert_int_equal(result, ISC_R_SUCCESS);
1043
1044 for (size_t i = 0; i < nthreads; i++) {
1045 isc_async_run(isc_loop_get(loopmgr, i), doh_connect_thread,
1046 connect_nm);
1047 }
1048
1049 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
1050 }
1051
1052 static int
1053 doh_recv_send_teardown(void **state) {
1054 int res = teardown_test(state);
1055
1056 X(total_sends);
1057 X(csends);
1058 X(creads);
1059 X(sreads);
1060 X(ssends);
1061
1062 CHECK_RANGE_FULL(csends);
1063 CHECK_RANGE_FULL(creads);
1064 CHECK_RANGE_FULL(sreads);
1065 CHECK_RANGE_FULL(ssends);
1066
1067 return res;
1068 }
1069
1070 ISC_LOOP_TEST_IMPL(doh_recv_send_POST) {
1071 atomic_store(&POST, true);
1072 doh_recv_send(arg);
1073 }
1074
1075 ISC_LOOP_TEST_IMPL(doh_recv_send_GET) {
1076 atomic_store(&POST, false);
1077 doh_recv_send(arg);
1078 }
1079
1080 ISC_LOOP_TEST_IMPL(doh_recv_send_POST_TLS) {
1081 atomic_store(&POST, true);
1082 atomic_store(&use_TLS, true);
1083 doh_recv_send(arg);
1084 }
1085
1086 ISC_LOOP_TEST_IMPL(doh_recv_send_GET_TLS) {
1087 atomic_store(&POST, false);
1088 atomic_store(&use_TLS, true);
1089 doh_recv_send(arg);
1090 }
1091
1092 ISC_LOOP_TEST_IMPL(doh_recv_send_POST_quota) {
1093 atomic_store(&POST, true);
1094 atomic_store(&check_listener_quota, true);
1095 doh_recv_send(arg);
1096 }
1097
1098 ISC_LOOP_TEST_IMPL(doh_recv_send_GET_quota) {
1099 atomic_store(&POST, false);
1100 atomic_store(&check_listener_quota, true);
1101 doh_recv_send(arg);
1102 }
1103
1104 ISC_LOOP_TEST_IMPL(doh_recv_send_POST_TLS_quota) {
1105 atomic_store(&POST, true);
1106 atomic_store(&use_TLS, true);
1107 atomic_store(&check_listener_quota, true);
1108 doh_recv_send(arg);
1109 }
1110
1111 ISC_LOOP_TEST_IMPL(doh_recv_send_GET_TLS_quota) {
1112 atomic_store(&POST, false);
1113 atomic_store(&use_TLS, true);
1114 atomic_store(&check_listener_quota, true);
1115 doh_recv_send(arg);
1116 }
1117
1118 static int
1119 doh_bad_connect_uri_teardown(void **state) {
1120 X(total_sends);
1121 X(csends);
1122 X(creads);
1123 X(sreads);
1124 X(ssends);
1125
1126 /* As we used an ill-formed URI, there ought to be an error. */
1127 assert_int_equal(atomic_load(&csends), 0);
1128 assert_int_equal(atomic_load(&creads), 0);
1129 assert_int_equal(atomic_load(&sreads), 0);
1130 assert_int_equal(atomic_load(&ssends), 0);
1131
1132 return teardown_test(state);
1133 }
1134
1135 /* See: GL #2858, !5319 */
1136 ISC_LOOP_TEST_IMPL(doh_bad_connect_uri) {
1137 isc_nm_t *listen_nm = nm[0];
1138 isc_nm_t *connect_nm = nm[1];
1139 isc_result_t result = ISC_R_SUCCESS;
1140 isc_nmsocket_t *listen_sock = NULL;
1141 char req_url[256];
1142 isc_quota_t *quotap = init_listener_quota(workers);
1143
1144 atomic_store(&total_sends, 1);
1145
1146 atomic_store(&nsends, atomic_load(&total_sends));
1147
1148 result = isc_nm_http_endpoints_add(endpoints, ISC_NM_HTTP_DEFAULT_PATH,
1149 doh_receive_request_cb, NULL);
1150 assert_int_equal(result, ISC_R_SUCCESS);
1151
1152 result = isc_nm_listenhttp(
1153 listen_nm, ISC_NM_LISTEN_ALL, &tcp_listen_addr, 0, quotap,
1154 server_tlsctx, endpoints, 0, get_proxy_type(), &listen_sock);
1155 assert_int_equal(result, ISC_R_SUCCESS);
1156
1157 /*
1158 * "https://::1:XXXX/dns-query" is a bad URI, it should be
1159 * "https://[::1]:XXXX/dns-query"
1160 */
1161 (void)snprintf(req_url, sizeof(req_url), "https://::1:%u/%s",
1162 isc_sockaddr_getport(&tcp_listen_addr),
1163 ISC_NM_HTTP_DEFAULT_PATH);
1164 connect_send_request(connect_nm, req_url, atomic_load(&POST),
1165 &(isc_region_t){ .base = (uint8_t *)send_msg.base,
1166 .length = send_msg.len },
1167 doh_receive_reply_cb, NULL, true, 30000);
1168
1169 isc_loop_teardown(mainloop, listen_sock_close, listen_sock);
1170 }
1171
1172 ISC_RUN_TEST_IMPL(doh_parse_GET_query_string) {
1173 /* valid */
1174 {
1175 bool ret;
1176 const char *queryp = NULL;
1177 size_t len = 0;
1178 char str[] =
1179 "dns=AAABAAABAAAAAAAAAWE-"
1180 "NjJjaGFyYWN0ZXJsYWJlbC1tYWtlcy1iYXNlNjR1cmwtZGlzdGluY3"
1181 "QtZnJvbS1zdGFuZGFyZC1iYXNlNjQHZXhhbXBsZQNjb20AAAEAAQ";
1182
1183 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1184 assert_true(ret);
1185 assert_non_null(queryp);
1186 assert_true(len > 0);
1187 assert_true(len == strlen(str) - 4);
1188 assert_true(memcmp(queryp, str + 4, len) == 0);
1189 }
1190 /* valid */
1191 {
1192 bool ret;
1193 const char *queryp = NULL;
1194 size_t len = 0;
1195 char str[] =
1196 "?dns=AAABAAABAAAAAAAAAWE-"
1197 "NjJjaGFyYWN0ZXJsYWJlbC1tYWtlcy1iYXNlNjR1cmwtZGlzdGluY3"
1198 "QtZnJvbS1zdGFuZGFyZC1iYXNlNjQHZXhhbXBsZQNjb20AAAEAAQ&";
1199
1200 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1201 assert_true(ret);
1202 assert_non_null(queryp);
1203 assert_true(len > 0);
1204 assert_true(len == strlen(str) - 6);
1205 assert_true(memcmp(queryp, str + 5, len) == 0);
1206 }
1207 /* valid */
1208 {
1209 bool ret;
1210 const char *queryp = NULL;
1211 size_t len = 0;
1212 char str[] = "?dns=123&dns=567";
1213
1214 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1215 assert_true(ret);
1216 assert_non_null(queryp);
1217 assert_true(len > 0);
1218 assert_true(len == 3);
1219 assert_true(memcmp(queryp, "567", 3) == 0);
1220 }
1221 /* valid */
1222 {
1223 bool ret;
1224 const char *queryp = NULL;
1225 size_t len = 0;
1226 char str[] = "?name1=123&dns=567&name2=123&";
1227
1228 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1229 assert_true(ret);
1230 assert_non_null(queryp);
1231 assert_true(len > 0);
1232 assert_true(len == 3);
1233 assert_true(memcmp(queryp, "567", 3) == 0);
1234 }
1235 /* complex, but still valid */
1236 {
1237 bool ret;
1238 const char *queryp = NULL;
1239 size_t len = 0;
1240 char str[] =
1241 "?title=%D0%92%D1%96%D0%B4%D1%81%D0%BE%D1%82%D0%BA%D0%"
1242 "BE%D0%B2%D0%B5_%D0%BA%D0%BE%D0%B4%D1%83%D0%B2%D0%B0%"
1243 "D0%BD%D0%BD%D1%8F&dns=123&veaction=edit§ion=0";
1244
1245 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1246 assert_true(ret);
1247 assert_non_null(queryp);
1248 assert_true(len > 0);
1249 assert_true(len == 3);
1250 assert_true(memcmp(queryp, "123", 3) == 0);
1251 }
1252 /* invalid */
1253 {
1254 bool ret;
1255 const char *queryp = NULL;
1256 size_t len = 0;
1257 char str[] =
1258 "?title=%D0%92%D1%96%D0%B4%D1%81%D0%BE%D1%82%D0%BA%D0%"
1259 "BE%D0%B2%D0%B5_%D0%BA%D0%BE%D0%B4%D1%83%D0%B2%D0%B0%"
1260 "D0%BD%D0%BD%D1%8F&veaction=edit§ion=0";
1261
1262 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1263 assert_false(ret);
1264 assert_null(queryp);
1265 assert_true(len == 0);
1266 }
1267 /* invalid */
1268 {
1269 bool ret;
1270 const char *queryp = NULL;
1271 size_t len = 0;
1272 char str[] = "";
1273
1274 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1275 assert_false(ret);
1276 assert_null(queryp);
1277 assert_true(len == 0);
1278 }
1279 /* invalid */
1280 {
1281 bool ret;
1282 const char *queryp = NULL;
1283 size_t len = 0;
1284 char str[] = "?&";
1285
1286 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1287 assert_false(ret);
1288 assert_null(queryp);
1289 assert_true(len == 0);
1290 }
1291 /* invalid */
1292 {
1293 bool ret;
1294 const char *queryp = NULL;
1295 size_t len = 0;
1296 char str[] = "?dns&";
1297
1298 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1299 assert_false(ret);
1300 assert_null(queryp);
1301 assert_true(len == 0);
1302 }
1303 /* invalid */
1304 {
1305 bool ret;
1306 const char *queryp = NULL;
1307 size_t len = 0;
1308 char str[] = "?dns=&";
1309
1310 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1311 assert_false(ret);
1312 assert_null(queryp);
1313 assert_true(len == 0);
1314 }
1315 /* invalid */
1316 {
1317 bool ret;
1318 const char *queryp = NULL;
1319 size_t len = 0;
1320 char str[] = "?dns=123&&";
1321
1322 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1323 assert_false(ret);
1324 assert_null(queryp);
1325 assert_true(len == 0);
1326 }
1327 /* valid */
1328 {
1329 bool ret;
1330 const char *queryp = NULL;
1331 size_t len = 0;
1332 char str[] = "?dns=123%12&";
1333
1334 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1335 assert_true(ret);
1336 assert_non_null(queryp);
1337 assert_true(len > 0);
1338 assert_true(len == 6);
1339 assert_true(memcmp(queryp, "123%12", 6) == 0);
1340 }
1341 /* invalid */
1342 {
1343 bool ret;
1344 const char *queryp = NULL;
1345 size_t len = 0;
1346 char str[] = "?dns=123%ZZ&";
1347
1348 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1349 assert_false(ret);
1350 assert_null(queryp);
1351 assert_true(len == 0);
1352 }
1353 /* invalid */
1354 {
1355 bool ret;
1356 const char *queryp = NULL;
1357 size_t len = 0;
1358 char str[] = "?dns=123%%&";
1359
1360 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1361 assert_false(ret);
1362 assert_null(queryp);
1363 assert_true(len == 0);
1364 }
1365 /* invalid */
1366 {
1367 bool ret;
1368 const char *queryp = NULL;
1369 size_t len = 0;
1370 char str[] = "?dns=123%AZ&";
1371
1372 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1373 assert_false(ret);
1374 assert_null(queryp);
1375 assert_true(len == 0);
1376 }
1377 /* valid */
1378 {
1379 bool ret;
1380 const char *queryp = NULL;
1381 size_t len = 0;
1382 char str[] = "?dns=123%0AZ&";
1383
1384 ret = isc__nm_parse_httpquery(str, &queryp, &len);
1385 assert_true(ret);
1386 assert_non_null(queryp);
1387 assert_true(len > 0);
1388 assert_true(len == 7);
1389 assert_true(memcmp(queryp, "123%0AZ", 7) == 0);
1390 }
1391 }
1392
1393 ISC_RUN_TEST_IMPL(doh_base64url_to_base64) {
1394 char *res;
1395 size_t res_len = 0;
1396 /* valid */
1397 {
1398 char test[] = "YW55IGNhcm5hbCBwbGVhc3VyZS4";
1399 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3VyZS4=";
1400
1401 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1402 &res_len);
1403 assert_non_null(res);
1404 assert_true(res_len == strlen(res_test));
1405 assert_true(strcmp(res, res_test) == 0);
1406 isc_mem_free(mctx, res);
1407 }
1408 /* valid */
1409 {
1410 char test[] = "YW55IGNhcm5hbCBwbGVhcw";
1411 char res_test[] = "YW55IGNhcm5hbCBwbGVhcw==";
1412
1413 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1414 &res_len);
1415 assert_non_null(res);
1416 assert_true(res_len == strlen(res_test));
1417 assert_true(strcmp(res, res_test) == 0);
1418 isc_mem_free(mctx, res);
1419 }
1420 /* valid */
1421 {
1422 char test[] = "YW55IGNhcm5hbCBwbGVhc3Vy";
1423 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3Vy";
1424
1425 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1426 &res_len);
1427 assert_non_null(res);
1428 assert_true(res_len == strlen(res_test));
1429 assert_true(strcmp(res, res_test) == 0);
1430 isc_mem_free(mctx, res);
1431 }
1432 /* valid */
1433 {
1434 char test[] = "YW55IGNhcm5hbCBwbGVhc3U";
1435 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3U=";
1436
1437 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1438 &res_len);
1439 assert_non_null(res);
1440 assert_true(res_len == strlen(res_test));
1441 assert_true(strcmp(res, res_test) == 0);
1442 isc_mem_free(mctx, res);
1443 }
1444 /* valid */
1445 {
1446 char test[] = "YW55IGNhcm5hbCBwbGVhcw";
1447 char res_test[] = "YW55IGNhcm5hbCBwbGVhcw==";
1448
1449 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1450 &res_len);
1451 assert_non_null(res);
1452 assert_true(res_len == strlen(res_test));
1453 assert_true(strcmp(res, res_test) == 0);
1454 isc_mem_free(mctx, res);
1455 }
1456 /* valid */
1457 {
1458 char test[] = "PDw_Pz8-Pg";
1459 char res_test[] = "PDw/Pz8+Pg==";
1460
1461 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1462 &res_len);
1463 assert_non_null(res);
1464 assert_true(res_len == strlen(res_test));
1465 assert_true(strcmp(res, res_test) == 0);
1466 isc_mem_free(mctx, res);
1467 }
1468 /* valid */
1469 {
1470 char test[] = "PDw_Pz8-Pg";
1471 char res_test[] = "PDw/Pz8+Pg==";
1472
1473 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1474 NULL);
1475 assert_non_null(res);
1476 assert_true(strcmp(res, res_test) == 0);
1477 isc_mem_free(mctx, res);
1478 }
1479 /* invalid */
1480 {
1481 char test[] = "YW55IGNhcm5hbCBwbGVhcw";
1482 res_len = 0;
1483
1484 res = isc__nm_base64url_to_base64(mctx, test, 0, &res_len);
1485 assert_null(res);
1486 assert_true(res_len == 0);
1487 }
1488 /* invalid */
1489 {
1490 char test[] = "";
1491 res_len = 0;
1492
1493 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1494 &res_len);
1495 assert_null(res);
1496 assert_true(res_len == 0);
1497 }
1498 /* invalid */
1499 {
1500 char test[] = "PDw_Pz8-Pg==";
1501 res_len = 0;
1502
1503 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1504 &res_len);
1505 assert_null(res);
1506 assert_true(res_len == 0);
1507 }
1508 /* invalid */
1509 {
1510 char test[] = "PDw_Pz8-Pg%3D%3D"; /* percent encoded "==" at the
1511 end */
1512 res_len = 0;
1513
1514 res = isc__nm_base64url_to_base64(mctx, test, strlen(test),
1515 &res_len);
1516 assert_null(res);
1517 assert_true(res_len == 0);
1518 }
1519 /* invalid */
1520 {
1521 res_len = 0;
1522
1523 res = isc__nm_base64url_to_base64(mctx, NULL, 31231, &res_len);
1524 assert_null(res);
1525 assert_true(res_len == 0);
1526 }
1527 }
1528
1529 ISC_RUN_TEST_IMPL(doh_base64_to_base64url) {
1530 char *res;
1531 size_t res_len = 0;
1532 /* valid */
1533 {
1534 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3VyZS4";
1535 char test[] = "YW55IGNhcm5hbCBwbGVhc3VyZS4=";
1536
1537 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1538 &res_len);
1539 assert_non_null(res);
1540 assert_true(res_len == strlen(res_test));
1541 assert_true(strcmp(res, res_test) == 0);
1542 isc_mem_free(mctx, res);
1543 }
1544 /* valid */
1545 {
1546 char res_test[] = "YW55IGNhcm5hbCBwbGVhcw";
1547 char test[] = "YW55IGNhcm5hbCBwbGVhcw==";
1548
1549 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1550 &res_len);
1551 assert_non_null(res);
1552 assert_true(res_len == strlen(res_test));
1553 assert_true(strcmp(res, res_test) == 0);
1554 isc_mem_free(mctx, res);
1555 }
1556 /* valid */
1557 {
1558 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3Vy";
1559 char test[] = "YW55IGNhcm5hbCBwbGVhc3Vy";
1560
1561 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1562 &res_len);
1563 assert_non_null(res);
1564 assert_true(res_len == strlen(res_test));
1565 assert_true(strcmp(res, res_test) == 0);
1566 isc_mem_free(mctx, res);
1567 }
1568 /* valid */
1569 {
1570 char res_test[] = "YW55IGNhcm5hbCBwbGVhc3U";
1571 char test[] = "YW55IGNhcm5hbCBwbGVhc3U=";
1572
1573 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1574 &res_len);
1575 assert_non_null(res);
1576 assert_true(res_len == strlen(res_test));
1577 assert_true(strcmp(res, res_test) == 0);
1578 isc_mem_free(mctx, res);
1579 }
1580 /* valid */
1581 {
1582 char res_test[] = "YW55IGNhcm5hbCBwbGVhcw";
1583 char test[] = "YW55IGNhcm5hbCBwbGVhcw==";
1584
1585 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1586 &res_len);
1587 assert_non_null(res);
1588 assert_true(res_len == strlen(res_test));
1589 assert_true(strcmp(res, res_test) == 0);
1590 isc_mem_free(mctx, res);
1591 }
1592 /* valid */
1593 {
1594 char res_test[] = "PDw_Pz8-Pg";
1595 char test[] = "PDw/Pz8+Pg==";
1596
1597 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1598 &res_len);
1599 assert_non_null(res);
1600 assert_true(res_len == strlen(res_test));
1601 assert_true(strcmp(res, res_test) == 0);
1602 isc_mem_free(mctx, res);
1603 }
1604 /* valid */
1605 {
1606 char res_test[] = "PDw_Pz8-Pg";
1607 char test[] = "PDw/Pz8+Pg==";
1608
1609 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1610 NULL);
1611 assert_non_null(res);
1612 assert_true(strcmp(res, res_test) == 0);
1613 isc_mem_free(mctx, res);
1614 }
1615 /* invalid */
1616 {
1617 char test[] = "YW55IGNhcm5hbCBwbGVhcw";
1618 res_len = 0;
1619
1620 res = isc__nm_base64_to_base64url(mctx, test, 0, &res_len);
1621 assert_null(res);
1622 assert_true(res_len == 0);
1623 }
1624 /* invalid */
1625 {
1626 char test[] = "";
1627 res_len = 0;
1628
1629 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1630 &res_len);
1631 assert_null(res);
1632 assert_true(res_len == 0);
1633 }
1634 /* invalid */
1635 {
1636 char test[] = "PDw_Pz8-Pg==";
1637 res_len = 0;
1638
1639 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1640 &res_len);
1641 assert_null(res);
1642 assert_true(res_len == 0);
1643 }
1644 /* invalid */
1645 {
1646 char test[] = "PDw_Pz8-Pg%3D%3D"; /* percent encoded "==" at the
1647 end */
1648 res_len = 0;
1649
1650 res = isc__nm_base64_to_base64url(mctx, test, strlen(test),
1651 &res_len);
1652 assert_null(res);
1653 assert_true(res_len == 0);
1654 }
1655 /* invalid */
1656 {
1657 res_len = 0;
1658
1659 res = isc__nm_base64_to_base64url(mctx, NULL, 31231, &res_len);
1660 assert_null(res);
1661 assert_true(res_len == 0);
1662 }
1663 }
1664
1665 ISC_RUN_TEST_IMPL(doh_path_validation) {
1666 assert_true(isc_nm_http_path_isvalid("/"));
1667 assert_true(isc_nm_http_path_isvalid(ISC_NM_HTTP_DEFAULT_PATH));
1668 assert_false(isc_nm_http_path_isvalid("laaaa"));
1669 assert_false(isc_nm_http_path_isvalid(""));
1670 assert_false(isc_nm_http_path_isvalid("//"));
1671 assert_true(isc_nm_http_path_isvalid("/lala///"));
1672 assert_true(isc_nm_http_path_isvalid("/lalaaaaaa"));
1673 assert_true(isc_nm_http_path_isvalid("/lalaaa/la/la/la"));
1674 assert_true(isc_nm_http_path_isvalid("/la/a"));
1675 assert_true(isc_nm_http_path_isvalid("/la+la"));
1676 assert_true(isc_nm_http_path_isvalid("/la&la/la*la/l-a_/la!/la\'"));
1677 assert_true(isc_nm_http_path_isvalid("/la/(la)/la"));
1678 assert_true(isc_nm_http_path_isvalid("/la,la,la"));
1679 assert_true(isc_nm_http_path_isvalid("/la-'la'-la"));
1680 assert_true(isc_nm_http_path_isvalid("/la:la=la"));
1681 assert_true(isc_nm_http_path_isvalid("/l@l@l@"));
1682 assert_false(isc_nm_http_path_isvalid("/#lala"));
1683 assert_true(isc_nm_http_path_isvalid("/lala;la"));
1684 assert_false(
1685 isc_nm_http_path_isvalid("la&la/laalaala*lala/l-al_a/lal!/"));
1686 assert_true(isc_nm_http_path_isvalid("/Lal/lAla.jpg"));
1687
1688 /* had to replace ? with ! because it does not verify a query string */
1689 assert_true(isc_nm_http_path_isvalid("/watch!v=oavMtUWDBTM"));
1690 assert_false(isc_nm_http_path_isvalid("/watch?v=dQw4w9WgXcQ"));
1691 assert_true(isc_nm_http_path_isvalid("/datatracker.ietf.org/doc/html/"
1692 "rfc2616"));
1693 assert_true(isc_nm_http_path_isvalid("/doc/html/rfc8484"));
1694 assert_true(isc_nm_http_path_isvalid("/123"));
1695 }
1696
1697 ISC_RUN_TEST_IMPL(doh_connect_makeuri) {
1698 struct in_addr localhostv4 = { .s_addr = ntohl(INADDR_LOOPBACK) };
1699 isc_sockaddr_t sa;
1700 char uri[256];
1701
1702 /* Firstly, test URI generation using isc_sockaddr_t */
1703 isc_sockaddr_fromin(&sa, &localhostv4, 0);
1704 uri[0] = '\0';
1705 isc_nm_http_makeuri(true, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1706 sizeof(uri));
1707 assert_true(strcmp("https://127.0.0.1:443/dns-query", uri) == 0);
1708
1709 uri[0] = '\0';
1710 isc_nm_http_makeuri(false, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1711 sizeof(uri));
1712 assert_true(strcmp("http://127.0.0.1:80/dns-query", uri) == 0);
1713
1714 /*
1715 * The port value should be ignored, because we can get one from
1716 * the isc_sockaddr_t object.
1717 */
1718 uri[0] = '\0';
1719 isc_nm_http_makeuri(true, &sa, NULL, 44343, ISC_NM_HTTP_DEFAULT_PATH,
1720 uri, sizeof(uri));
1721 assert_true(strcmp("https://127.0.0.1:443/dns-query", uri) == 0);
1722
1723 uri[0] = '\0';
1724 isc_nm_http_makeuri(false, &sa, NULL, 8080, ISC_NM_HTTP_DEFAULT_PATH,
1725 uri, sizeof(uri));
1726 assert_true(strcmp("http://127.0.0.1:80/dns-query", uri) == 0);
1727
1728 /* IPv6 */
1729 isc_sockaddr_fromin6(&sa, &in6addr_loopback, 0);
1730 uri[0] = '\0';
1731 isc_nm_http_makeuri(true, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1732 sizeof(uri));
1733 assert_true(strcmp("https://[::1]:443/dns-query", uri) == 0);
1734
1735 uri[0] = '\0';
1736 isc_nm_http_makeuri(false, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1737 sizeof(uri));
1738 assert_true(strcmp("http://[::1]:80/dns-query", uri) == 0);
1739
1740 /*
1741 * The port value should be ignored, because we can get one from
1742 * the isc_sockaddr_t object.
1743 */
1744 uri[0] = '\0';
1745 isc_nm_http_makeuri(true, &sa, NULL, 44343, ISC_NM_HTTP_DEFAULT_PATH,
1746 uri, sizeof(uri));
1747 assert_true(strcmp("https://[::1]:443/dns-query", uri) == 0);
1748
1749 uri[0] = '\0';
1750 isc_nm_http_makeuri(false, &sa, NULL, 8080, ISC_NM_HTTP_DEFAULT_PATH,
1751 uri, sizeof(uri));
1752 assert_true(strcmp("http://[::1]:80/dns-query", uri) == 0);
1753
1754 /* Try to set the port numbers. */
1755 isc_sockaddr_setport(&sa, 44343);
1756 uri[0] = '\0';
1757 isc_nm_http_makeuri(true, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1758 sizeof(uri));
1759 assert_true(strcmp("https://[::1]:44343/dns-query", uri) == 0);
1760
1761 isc_sockaddr_setport(&sa, 8080);
1762 uri[0] = '\0';
1763 isc_nm_http_makeuri(false, &sa, NULL, 0, ISC_NM_HTTP_DEFAULT_PATH, uri,
1764 sizeof(uri));
1765 assert_true(strcmp("http://[::1]:8080/dns-query", uri) == 0);
1766
1767 /*
1768 * Try to make a URI using a hostname and a port number. The
1769 * isc_sockaddr_t object will be ignored.
1770 */
1771 isc_sockaddr_any(&sa);
1772 uri[0] = '\0';
1773 isc_nm_http_makeuri(true, &sa, "example.com", 0,
1774 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1775 assert_true(strcmp("https://example.com:443/dns-query", uri) == 0);
1776
1777 uri[0] = '\0';
1778 isc_nm_http_makeuri(false, &sa, "example.com", 0,
1779 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1780 assert_true(strcmp("http://example.com:80/dns-query", uri) == 0);
1781
1782 /* Try to set the port numbers. */
1783 isc_sockaddr_setport(&sa, 443);
1784 uri[0] = '\0';
1785 isc_nm_http_makeuri(true, &sa, "example.com", 44343,
1786 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1787 assert_true(strcmp("https://example.com:44343/dns-query", uri) == 0);
1788
1789 isc_sockaddr_setport(&sa, 80);
1790 uri[0] = '\0';
1791 isc_nm_http_makeuri(false, &sa, "example.com", 8080,
1792 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1793 assert_true(strcmp("http://example.com:8080/dns-query", uri) == 0);
1794
1795 /* IPv4 as the hostname - nothing fancy here */
1796 uri[0] = '\0';
1797 isc_nm_http_makeuri(false, NULL, "127.0.0.1", 8080,
1798 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1799 assert_true(strcmp("http://127.0.0.1:8080/dns-query", uri) == 0);
1800
1801 uri[0] = '\0';
1802 isc_nm_http_makeuri(true, NULL, "127.0.0.1", 44343,
1803 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1804 assert_true(strcmp("https://127.0.0.1:44343/dns-query", uri) == 0);
1805
1806 /*
1807 * A peculiar edge case: IPv6 given as the hostname (notice
1808 * the brackets)
1809 */
1810 uri[0] = '\0';
1811 isc_nm_http_makeuri(false, NULL, "::1", 8080, ISC_NM_HTTP_DEFAULT_PATH,
1812 uri, sizeof(uri));
1813 assert_true(strcmp("http://[::1]:8080/dns-query", uri) == 0);
1814
1815 uri[0] = '\0';
1816 isc_nm_http_makeuri(true, NULL, "[::1]", 44343,
1817 ISC_NM_HTTP_DEFAULT_PATH, uri, sizeof(uri));
1818 assert_true(strcmp("https://[::1]:44343/dns-query", uri) == 0);
1819 }
1820
1821 /* PROXY */
1822 ISC_LOOP_TEST_IMPL(proxy_doh_noop_POST) {
1823 atomic_store(&POST, true);
1824 atomic_store(&use_PROXY, true);
1825 doh_noop(arg);
1826 }
1827
1828 ISC_LOOP_TEST_IMPL(proxy_doh_noop_GET) {
1829 atomic_store(&use_PROXY, true);
1830 doh_noop(arg);
1831 }
1832
1833 ISC_LOOP_TEST_IMPL(proxy_doh_noresponse_POST) {
1834 atomic_store(&POST, true);
1835 atomic_store(&use_PROXY, true);
1836 doh_noresponse(arg);
1837 }
1838
1839 ISC_LOOP_TEST_IMPL(proxy_doh_noresponse_GET) {
1840 atomic_store(&use_PROXY, true);
1841 doh_noresponse(arg);
1842 }
1843
1844 ISC_LOOP_TEST_IMPL(proxy_doh_timeout_recovery_POST) {
1845 atomic_store(&POST, true);
1846 atomic_store(&use_PROXY, true);
1847 doh_timeout_recovery(arg);
1848 }
1849
1850 ISC_LOOP_TEST_IMPL(proxy_doh_timeout_recovery_GET) {
1851 atomic_store(&use_PROXY, true);
1852 doh_timeout_recovery(arg);
1853 }
1854
1855 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_POST) {
1856 atomic_store(&POST, true);
1857 atomic_store(&use_PROXY, true);
1858 doh_recv_one(arg);
1859 }
1860
1861 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_GET) {
1862 atomic_store(&use_PROXY, true);
1863 doh_recv_one(arg);
1864 }
1865
1866 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_POST_TLS) {
1867 atomic_store(&POST, true);
1868 atomic_store(&use_TLS, true);
1869 atomic_store(&use_PROXY, true);
1870 doh_recv_one(arg);
1871 }
1872
1873 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_GET_TLS) {
1874 atomic_store(&use_TLS, true);
1875 atomic_store(&use_PROXY, true);
1876 doh_recv_one(arg);
1877 }
1878
1879 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_POST_quota) {
1880 atomic_store(&POST, true);
1881 atomic_store(&use_PROXY, true);
1882 atomic_store(&check_listener_quota, true);
1883 doh_recv_one(arg);
1884 }
1885
1886 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_GET_quota) {
1887 atomic_store(&use_PROXY, true);
1888 atomic_store(&check_listener_quota, true);
1889 doh_recv_one(arg);
1890 }
1891
1892 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_GET_TLS_quota) {
1893 atomic_store(&use_TLS, true);
1894 atomic_store(&use_PROXY, true);
1895 atomic_store(&check_listener_quota, true);
1896 doh_recv_one(arg);
1897 }
1898
1899 ISC_LOOP_TEST_IMPL(proxy_doh_recv_one_POST_TLS_quota) {
1900 atomic_store(&POST, true);
1901 atomic_store(&use_TLS, true);
1902 atomic_store(&use_PROXY, true);
1903 atomic_store(&check_listener_quota, true);
1904 doh_recv_one(arg);
1905 }
1906
1907 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_POST) {
1908 atomic_store(&POST, true);
1909 atomic_store(&use_PROXY, true);
1910 doh_recv_two(arg);
1911 }
1912
1913 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_GET) {
1914 ;
1915 atomic_store(&use_PROXY, true);
1916 doh_recv_two(arg);
1917 }
1918
1919 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_POST_TLS) {
1920 atomic_store(&POST, true);
1921 atomic_store(&use_TLS, true);
1922 atomic_store(&use_PROXY, true);
1923 doh_recv_two(arg);
1924 }
1925
1926 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_GET_TLS) {
1927 atomic_store(&use_TLS, true);
1928 atomic_store(&use_PROXY, true);
1929 doh_recv_two(arg);
1930 }
1931
1932 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_POST_quota) {
1933 atomic_store(&POST, true);
1934 atomic_store(&use_PROXY, true);
1935 atomic_store(&check_listener_quota, true);
1936 doh_recv_two(arg);
1937 }
1938
1939 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_GET_quota) {
1940 atomic_store(&use_PROXY, true);
1941 atomic_store(&check_listener_quota, true);
1942 doh_recv_two(arg);
1943 }
1944
1945 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_POST_TLS_quota) {
1946 atomic_store(&POST, true);
1947 atomic_store(&use_TLS, true);
1948 atomic_store(&use_PROXY, true);
1949 atomic_store(&check_listener_quota, true);
1950 doh_recv_two(arg);
1951 }
1952
1953 ISC_LOOP_TEST_IMPL(proxy_doh_recv_two_GET_TLS_quota) {
1954 atomic_store(&use_TLS, true);
1955 atomic_store(&use_PROXY, true);
1956 atomic_store(&check_listener_quota, true);
1957 doh_recv_two(arg);
1958 }
1959
1960 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_POST) {
1961 atomic_store(&POST, true);
1962 atomic_store(&use_PROXY, true);
1963 doh_recv_send(arg);
1964 }
1965
1966 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_GET) {
1967 atomic_store(&use_PROXY, true);
1968 doh_recv_send(arg);
1969 }
1970
1971 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_POST_TLS) {
1972 atomic_store(&POST, true);
1973 atomic_store(&use_TLS, true);
1974 atomic_store(&use_PROXY, true);
1975 doh_recv_send(arg);
1976 }
1977
1978 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_GET_TLS) {
1979 atomic_store(&use_TLS, true);
1980 atomic_store(&use_PROXY, true);
1981 doh_recv_send(arg);
1982 }
1983
1984 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_POST_quota) {
1985 atomic_store(&POST, true);
1986 atomic_store(&use_PROXY, true);
1987 atomic_store(&check_listener_quota, true);
1988 doh_recv_send(arg);
1989 }
1990
1991 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_GET_quota) {
1992 atomic_store(&use_PROXY, true);
1993 atomic_store(&check_listener_quota, true);
1994 doh_recv_send(arg);
1995 }
1996
1997 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_POST_TLS_quota) {
1998 atomic_store(&POST, true);
1999 atomic_store(&use_TLS, true);
2000 atomic_store(&use_PROXY, true);
2001 atomic_store(&check_listener_quota, true);
2002 doh_recv_send(arg);
2003 }
2004
2005 ISC_LOOP_TEST_IMPL(proxy_doh_recv_send_GET_TLS_quota) {
2006 atomic_store(&use_TLS, true);
2007 atomic_store(&use_PROXY, true);
2008 atomic_store(&check_listener_quota, true);
2009 doh_recv_send(arg);
2010 }
2011
2012 /* PROXY over TLS */
2013
2014 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_one_POST_TLS) {
2015 atomic_store(&POST, true);
2016 atomic_store(&use_TLS, true);
2017 atomic_store(&use_PROXY, true);
2018 atomic_store(&use_PROXY_over_TLS, true);
2019 doh_recv_one(arg);
2020 }
2021
2022 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_one_GET_TLS) {
2023 atomic_store(&use_TLS, true);
2024 atomic_store(&use_PROXY, true);
2025 atomic_store(&use_PROXY_over_TLS, true);
2026 doh_recv_one(arg);
2027 }
2028
2029 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_one_GET_TLS_quota) {
2030 atomic_store(&use_TLS, true);
2031 atomic_store(&use_PROXY, true);
2032 atomic_store(&use_PROXY_over_TLS, true);
2033 atomic_store(&check_listener_quota, true);
2034 doh_recv_one(arg);
2035 }
2036
2037 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_one_POST_TLS_quota) {
2038 atomic_store(&POST, true);
2039 atomic_store(&use_TLS, true);
2040 atomic_store(&use_PROXY, true);
2041 atomic_store(&use_PROXY_over_TLS, true);
2042 atomic_store(&check_listener_quota, true);
2043 doh_recv_one(arg);
2044 }
2045
2046 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_two_POST_TLS) {
2047 atomic_store(&POST, true);
2048 atomic_store(&use_TLS, true);
2049 atomic_store(&use_PROXY, true);
2050 atomic_store(&use_PROXY_over_TLS, true);
2051 doh_recv_two(arg);
2052 }
2053
2054 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_two_GET_TLS) {
2055 atomic_store(&use_TLS, true);
2056 atomic_store(&use_PROXY, true);
2057 atomic_store(&use_PROXY_over_TLS, true);
2058 doh_recv_two(arg);
2059 }
2060
2061 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_two_POST_TLS_quota) {
2062 atomic_store(&POST, true);
2063 atomic_store(&use_TLS, true);
2064 atomic_store(&use_PROXY, true);
2065 atomic_store(&use_PROXY_over_TLS, true);
2066 atomic_store(&check_listener_quota, true);
2067 doh_recv_two(arg);
2068 }
2069
2070 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_two_GET_TLS_quota) {
2071 atomic_store(&use_TLS, true);
2072 atomic_store(&use_PROXY, true);
2073 atomic_store(&use_PROXY_over_TLS, true);
2074 atomic_store(&check_listener_quota, true);
2075 doh_recv_two(arg);
2076 }
2077
2078 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_send_POST_TLS) {
2079 atomic_store(&POST, true);
2080 atomic_store(&use_TLS, true);
2081 atomic_store(&use_PROXY, true);
2082 atomic_store(&use_PROXY_over_TLS, true);
2083 doh_recv_send(arg);
2084 }
2085
2086 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_send_GET_TLS) {
2087 atomic_store(&use_TLS, true);
2088 atomic_store(&use_PROXY, true);
2089 atomic_store(&use_PROXY_over_TLS, true);
2090 doh_recv_send(arg);
2091 }
2092
2093 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_send_POST_TLS_quota) {
2094 atomic_store(&POST, true);
2095 atomic_store(&use_TLS, true);
2096 atomic_store(&use_PROXY, true);
2097 atomic_store(&use_PROXY_over_TLS, true);
2098 atomic_store(&check_listener_quota, true);
2099 doh_recv_send(arg);
2100 }
2101
2102 ISC_LOOP_TEST_IMPL(proxytls_doh_recv_send_GET_TLS_quota) {
2103 atomic_store(&use_TLS, true);
2104 atomic_store(&use_PROXY, true);
2105 atomic_store(&use_PROXY_over_TLS, true);
2106 atomic_store(&check_listener_quota, true);
2107 doh_recv_send(arg);
2108 }
2109
2110 ISC_TEST_LIST_START
2111
2112 ISC_TEST_ENTRY_CUSTOM(mock_doh_uv_tcp_bind, setup_test, teardown_test)
2113 ISC_TEST_ENTRY(doh_parse_GET_query_string)
2114 ISC_TEST_ENTRY(doh_base64url_to_base64)
2115 ISC_TEST_ENTRY(doh_base64_to_base64url)
2116 ISC_TEST_ENTRY(doh_path_validation)
2117 ISC_TEST_ENTRY(doh_connect_makeuri)
2118 ISC_TEST_ENTRY_CUSTOM(doh_noop_POST, setup_test, teardown_test)
2119 ISC_TEST_ENTRY_CUSTOM(doh_noop_GET, setup_test, teardown_test)
2120 ISC_TEST_ENTRY_CUSTOM(doh_noresponse_POST, setup_test, teardown_test)
2121 ISC_TEST_ENTRY_CUSTOM(doh_noresponse_GET, setup_test, teardown_test)
2122 ISC_TEST_ENTRY_CUSTOM(doh_timeout_recovery_POST, setup_test,
2123 doh_timeout_recovery_teardown)
2124 ISC_TEST_ENTRY_CUSTOM(doh_timeout_recovery_GET, setup_test,
2125 doh_timeout_recovery_teardown)
2126 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_POST, setup_test, doh_recv_one_teardown)
2127 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_GET, setup_test, doh_recv_one_teardown)
2128 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_POST_TLS, setup_test, doh_recv_one_teardown)
2129 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_GET_TLS, setup_test, doh_recv_one_teardown)
2130 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_POST_quota, setup_test,
2131 doh_recv_one_teardown)
2132 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_GET_quota, setup_test, doh_recv_one_teardown)
2133 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_POST_TLS_quota, setup_test,
2134 doh_recv_one_teardown)
2135 ISC_TEST_ENTRY_CUSTOM(doh_recv_one_GET_TLS_quota, setup_test,
2136 doh_recv_one_teardown)
2137 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_POST, setup_test, doh_recv_two_teardown)
2138 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_GET, setup_test, doh_recv_two_teardown)
2139 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_POST_TLS, setup_test, doh_recv_two_teardown)
2140 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_GET_TLS, setup_test, doh_recv_two_teardown)
2141 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_POST_quota, setup_test,
2142 doh_recv_two_teardown)
2143 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_GET_quota, setup_test, doh_recv_two_teardown)
2144 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_POST_TLS_quota, setup_test,
2145 doh_recv_two_teardown)
2146 ISC_TEST_ENTRY_CUSTOM(doh_recv_two_GET_TLS_quota, setup_test,
2147 doh_recv_two_teardown)
2148 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_GET, setup_test, doh_recv_send_teardown)
2149 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_POST, setup_test, doh_recv_send_teardown)
2150 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_GET_TLS, setup_test, doh_recv_send_teardown)
2151 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_POST_TLS, setup_test,
2152 doh_recv_send_teardown)
2153 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_GET_quota, setup_test,
2154 doh_recv_send_teardown)
2155 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_POST_quota, setup_test,
2156 doh_recv_send_teardown)
2157 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_GET_TLS_quota, setup_test,
2158 doh_recv_send_teardown)
2159 ISC_TEST_ENTRY_CUSTOM(doh_recv_send_POST_TLS_quota, setup_test,
2160 doh_recv_send_teardown)
2161 ISC_TEST_ENTRY_CUSTOM(doh_bad_connect_uri, setup_test,
2162 doh_bad_connect_uri_teardown)
2163 /* PROXY */
2164 ISC_TEST_ENTRY_CUSTOM(proxy_doh_noop_POST, setup_test, teardown_test)
2165 ISC_TEST_ENTRY_CUSTOM(proxy_doh_noop_GET, setup_test, teardown_test)
2166 ISC_TEST_ENTRY_CUSTOM(proxy_doh_noresponse_POST, setup_test, teardown_test)
2167 ISC_TEST_ENTRY_CUSTOM(proxy_doh_noresponse_GET, setup_test, teardown_test)
2168 ISC_TEST_ENTRY_CUSTOM(proxy_doh_timeout_recovery_POST, setup_test,
2169 doh_timeout_recovery_teardown)
2170 ISC_TEST_ENTRY_CUSTOM(proxy_doh_timeout_recovery_GET, setup_test,
2171 doh_timeout_recovery_teardown)
2172 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_POST, setup_test,
2173 doh_recv_one_teardown)
2174 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_GET, setup_test, doh_recv_one_teardown)
2175 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_POST_TLS, setup_test,
2176 doh_recv_one_teardown)
2177 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_GET_TLS, setup_test,
2178 doh_recv_one_teardown)
2179 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_POST_quota, setup_test,
2180 doh_recv_one_teardown)
2181 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_GET_quota, setup_test,
2182 doh_recv_one_teardown)
2183 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_POST_TLS_quota, setup_test,
2184 doh_recv_one_teardown)
2185 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_one_GET_TLS_quota, setup_test,
2186 doh_recv_one_teardown)
2187 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_POST, setup_test,
2188 doh_recv_two_teardown)
2189 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_GET, setup_test, doh_recv_two_teardown)
2190 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_POST_TLS, setup_test,
2191 doh_recv_two_teardown)
2192 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_GET_TLS, setup_test,
2193 doh_recv_two_teardown)
2194 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_POST_quota, setup_test,
2195 doh_recv_two_teardown)
2196 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_GET_quota, setup_test,
2197 doh_recv_two_teardown)
2198 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_POST_TLS_quota, setup_test,
2199 doh_recv_two_teardown)
2200 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_two_GET_TLS_quota, setup_test,
2201 doh_recv_two_teardown)
2202 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_GET, setup_test,
2203 doh_recv_send_teardown)
2204 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_POST, setup_test,
2205 doh_recv_send_teardown)
2206 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_GET_TLS, setup_test,
2207 doh_recv_send_teardown)
2208 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_POST_TLS, setup_test,
2209 doh_recv_send_teardown)
2210 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_GET_quota, setup_test,
2211 doh_recv_send_teardown)
2212 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_POST_quota, setup_test,
2213 doh_recv_send_teardown)
2214 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_GET_TLS_quota, setup_test,
2215 doh_recv_send_teardown)
2216 ISC_TEST_ENTRY_CUSTOM(proxy_doh_recv_send_POST_TLS_quota, setup_test,
2217 doh_recv_send_teardown)
2218 /* PROXY over TLS */
2219 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_one_POST_TLS, setup_test,
2220 doh_recv_one_teardown)
2221 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_one_GET_TLS, setup_test,
2222 doh_recv_one_teardown)
2223 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_one_POST_TLS_quota, setup_test,
2224 doh_recv_one_teardown)
2225 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_one_GET_TLS_quota, setup_test,
2226 doh_recv_one_teardown)
2227 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_two_POST_TLS, setup_test,
2228 doh_recv_two_teardown)
2229 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_two_GET_TLS, setup_test,
2230 doh_recv_two_teardown)
2231 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_two_POST_TLS_quota, setup_test,
2232 doh_recv_two_teardown)
2233 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_two_GET_TLS_quota, setup_test,
2234 doh_recv_two_teardown)
2235 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_send_GET_TLS, setup_test,
2236 doh_recv_send_teardown)
2237 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_send_POST_TLS, setup_test,
2238 doh_recv_send_teardown)
2239 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_send_GET_TLS_quota, setup_test,
2240 doh_recv_send_teardown)
2241 ISC_TEST_ENTRY_CUSTOM(proxytls_doh_recv_send_POST_TLS_quota, setup_test,
2242 doh_recv_send_teardown)
2243 ISC_TEST_LIST_END
2244
2245 ISC_TEST_MAIN
2246